[all-commits] [llvm/llvm-project] 092923: [flang][OpenMP] Parse OpenMP 6.0 map modifiers

[Krzysztof Parzyszek via All-commits]

  Branch: refs/heads/users/kparzysz/m01-map60-parser
  Home:   https://github.com/llvm/llvm-project
  Commit: 0929234481b4d6d015381fda490c05bbeff1e22f
      https://github.com/llvm/llvm-project/commit/0929234481b4d6d015381fda490c05bbeff1e22f
  Author: Krzysztof Parzyszek <Krzysztof.Parzyszek at amd.com>
  Date:   2025-07-16 (Wed, 16 Jul 2025)

  Changed paths:
    M flang/include/flang/Parser/dump-parse-tree.h
    M flang/include/flang/Parser/parse-tree.h
    M flang/include/flang/Semantics/openmp-modifiers.h
    M flang/lib/Parser/openmp-parsers.cpp
    M flang/lib/Parser/unparse.cpp
    M flang/lib/Semantics/canonicalize-omp.cpp
    M flang/lib/Semantics/canonicalize-omp.h
    M flang/lib/Semantics/openmp-modifiers.cpp
    M flang/lib/Semantics/resolve-directives.cpp
    M flang/lib/Semantics/semantics.cpp
    A flang/test/Parser/OpenMP/map-modifiers-v60.f90

  Log Message:
  -----------
  [flang][OpenMP] Parse OpenMP 6.0 map modifiers

OpenMP 6.0 has changed the modifiers on the MAP clause:
- map-type-modifier has been split into individual modifiers,
- map-type "delete" has become a modifier,
- new modifiers have been added.

This patch adds parsing support for all of the OpenMP 6.0 modifiers.
The old "map-type-modifier" is retained, but is no longer created in
parsing. It will remain to take advantage of the preexisting modifier
validation for older versions: when the OpenMP version is < 6.0,
the modifiers will be rewritten back as map-type-modifiers (or map-
type in case of "delete").

In this patch the modifiers will always be rewritten in the older
format to isolate these changes to parsing as much as possible.



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